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我试图在菜单处于折叠状态时在导航下显示导航。但是,当我以1200的宽度实施折叠时,即使菜单已折叠,搜索栏也会显示在右侧。导航下的Bootstrap显示搜索栏
其次,因为我使用div来分隔两个导航部分,所以当我使用mega菜单样式时,下拉的宽度仅限于col-md-9。我宁愿要它到最后才是导航的全部宽度。
<nav class="navbar navbar-default" role="navigation">
<div class="row">
<div class="col-sm-9 col-md-9">
<div class="navbar-header">
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="#">Company Name</a>
</div>
<div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
<ul class="nav navbar-nav">
<li class="active"><a href="#">Link</a></li>
<li><a href="#">Link</a></li>
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown <b class="caret"></b></a>
<ul class="dropdown-menu">
<li><a href="#">Action</a></li>
<li><a href="#">Another action</a></li>
<li><a href="#">Something else here</a></li>
<li class="divider"></li>
<li><a href="#">Separated link</a></li>
<li class="divider"></li>
</ul>
</li>
</ul>
</div>
</div>
<div class="col-sm-3 col-md-3 pull-right">
<form class="navbar-form" role="search">
<div class="input-group">
<input type="text" class="form-control" placeholder="Search" name="q">
<div class="input-group-btn">
<button class="btn btn-default" type="submit"><i class="glyphicon glyphicon-search"></i></button>
</div>
</div>
</form>
</div>
</div>
@media (max-width: 1200px) {
.navbar-header {
float: none;
height: 80px!important;
}
.navbar-left,.navbar-right {
float: none !important;
}
.navbar-toggle {
margin-top: 20px;
display: block;
}
.navbar-collapse {
border-top: 1px solid transparent;
box-shadow: inset 0 1px 0 rgba(255,255,255,0.1);
}
.navbar-fixed-top {
top: 0;
border-width: 0 0 1px;
}
.navbar-collapse.collapse {
display: none!important;
}
.navbar-nav {
float: none!important;
margin-top: 7.5px;
}
.navbar-nav>li {
float: none;
}
.navbar-nav>li>a {
padding-top: 10px;
padding-bottom: 10px;
}
.collapse.in{
display:block !important;
}
.navbar-nav .open .dropdown-menu {
position: static;
float: none;
width: auto;
margin-top: 0;
background-color: transparent;
border: 0;
-webkit-box-shadow: none;
box-shadow: none;
}
.navbar-nav > li > a {
line-height: 20px!important;
padding-top: 10px!important;
padding-bottom: 10px!important;
}
.navbar-brand>img {
position:absolute!important;
left: -50px!important;
top: 0px!important;
padding: 0px!important;
}
与解决方案的问题是,当搜索栏不是全宽度较大的宽度与崩溃的菜单,其次当崩溃菜单不存在搜索菜单不对齐 –
更新了答案。 bootstrap在屏幕上添加宽度:自动打开小于768px的.input-group-btn类。 – mkawa